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2dc7b713de
If powersave is enabled and there are any transitions to network or full sleep - even if they're pretty damned brief - eventually something messes up somewhere and the bus glue between the AR9331 SoC and the AR9331 wifi stops working. It shows up as stuck DMA and LOCAL_TIMEOUT interrupts. Both ath9k and the reference driver does a full chip reset if things get stuck. So: * teach the AR9330 HAL about the force_full_reset option I added a couple of years ago; * if the chip is currently in full-sleep, do a full-reset; * if TX DMA and/or RX DMA are still enabled (eg, they did get stuck during reset) then do a full-reset. Tested: * AR9331 SoC, STA mode |
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| acpica | ||
| ath/ath_hal/ar9300 | ||
| drm2/radeonkmsfw | ||
| ipw | ||
| iwi | ||
| iwn | ||
| mwl | ||
| npe | ||
| ral | ||
| rsu | ||
| run | ||
| uath | ||
| urtwn | ||
| wpi | ||